The trial of a man accused of accidentally killing his sleeping neighbor through the shared wall of their apartments while cleaning his gun began Monday.

A flight crew member was stopped at a Washington, D.C., airport after TSA officers discovered a loaded handgun in their carry-on bag.

The store clerk grabbed the barrel of a gun then tussled with the armed gunman before he fled the scene of the attempted robbery.

The gun was unintentionally placed in the child's backpack when their parent, unaware of the weapon, gave them a replacement bag after the original one broke

A 4-year-old boy accidentally shot himself with a gun found in his mother's car after she briefly left him alone to pick up food.

A Detroit high school security guard "prevented a tragic situation" Thursday morning when he disarmed a student after noticing a bulge in the waistband of his pants.

A high school student in Florida was arrested after the gun inside their backpack went off during a bus ride home on Tuesday.

A California man has been arrested on multiple charges after police said he terrorized and threatened a driver with a gun before apologizing, saying they thought they were "someone else."

An artist was shot and killed Wednesday while kneeling in the street before her own artwork in what police have described as a "random killing".

The 13-year-old has been charged as a juvenile with bringing a loaded weapon on school grounds, and will also face disciplinary action at school.

The teenager allegedly approached a home in the low-income Chimalhuacan district of Mexico City on a motorcycle and started shooting.

Neighbors told the station a group of kids was playing basketball when the ball bounced into the alleged gunman's yard.

The state government of Uttar Pradesh has launched an investigation, but the brazen murder has drawn a barrage of criticism from prominent leaders.

A 12-year-old boy accidentally shot himself dead after finding a gun at a friend’s house during a sleepover.

A 2-year-old boy shot and killed himself after he found a loaded gun in his dad’s pickup truck.

An officer who was cleaning his gun accidentally shot through his own hand and then hit and killed a bystander.

A firearms instructor who was conducting a course was accidentally shot and killed during training.

A 3-year-old child reportedly fired a gun and accidentally killed an infant.

A man was reportedly shot dead by police officers after he allegedly pointed a handgun at a police dog’s head in Tucson, Arizona.

A 3-year-old boy reportedly accidentally shot himself dead while playing with an unsupervised loaded gun in Florida on Wednesday, Aug. 24.

A six-year-old boy reportedly accidentally shot and killed his five-year-old sister after finding an unattended gun at their house in Muncie, Indiana on Tuesday, July 26.  

A Lake County man was arrested on July 8 after he allegedly shot his roommate to death with a pellet gun for annoying him.

A ghost gun was found in bushes near a Brooklyn school Thursday after a girl called to tip that her boyfriend was bringing a gun to class.

A man has been accused of shooting his older brother to death after an argument ensued between them over a gun in the Bijnor district, Uttar Pradesh, India.

Republican lawmaker Madison Cawthorn was found to be carrying a loaded handgun at an airport on Tuesday, April 26.

A Louisiana man allegedly accidentally killed a pregnant teenager and her unborn child while playing with his gun on Saturday, March 12. 

A 15-year-old girl reportedly accidentally killed herself while she was precariously posing with an Uzi gun to record a TikTok video in Mexico.

A Wisconsin man reportedly shot and killed his eight-year-old daughter while he was teaching her and his other children about “gun safety” on Saturday, Jan. 22.

A toddler allegedly accidentally shot his mother and 3-month-old infant sibling while they were sitting in a car parked outside Walmart.

Authorities confirmed that a toddler who sustained a self-inflicted gunshot wound on Christmas Day failed to recover from her injuries.